Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042612 | Method and device for maintaining sub-cooled fluid to ESP system | Alexander Crossley | 2011-10-25 |
| 7861777 | Viscometer for downhole pumping | Ketankumar Kantilal Sheth | 2011-01-04 |